I will do hvac manual j d s load calculations, duct sizing and system design for USA

PROFESSIONAL HVAC LOAD CALCULATIONS & DUCT DESIGN:

Need accurate HVAC calculations and a properly sized air distribution system for your residential or light commercial project? I can provide detailed Manual J, Manual D and Manual S calculations with practical duct sizing and HVAC system selection.

WHAT I CAN PROVIDE:

• Manual J heating and cooling load calculations
• Room-by-room and whole-building load calculations
• Manual D duct sizing and air distribution
• Supply, return and room CFM calculations
• Duct layout and airflow planning
• Manual S equipment sizing and selection
• HVAC schedules, reports and clear project drawings

My work is prepared with attention to building dimensions, orientation, construction assemblies, windows, doors, occupancy, ventilation and other relevant load factors. I focus on practical results that help avoid oversized equipment, poor airflow and inefficient HVAC layouts.

BEFORE ORDER:

Please provide the available architectural plans, dimensions, location/project information and any existing HVAC requirements or specifications. This allows me to prepare the calculations and documentation accurately from the information provided.